八上Unit 2 How often do you exercise? Section A Grammar focus-3c课件(共22张PPT)

(共22张PPT)
Section A (Grammar Focus-3c)
Unit 2
How often do you exercise
A:
B: I always exercise.
What do you do on weekends
go to the movies
use the Internet
go shopping
watch TV
read
excercise
they/ she
A:How often do you---
once a month
hardly ever
twice a month
never
three times a week
every day
I sometimes go shopping.
I never go shopping.
I usually watch TV.
I always exercise.
I often help with housework.
I hardly (ever) watch TV.
I can always be your helper!
She is never late for school.
频度副词(frequency adverbs)
频度副词 (Adverbs of Frequency)
频度副词表示事情发生的频率， 可用来回答how often引导的问句。 常用的频度副词有always，almost always， usually，often， sometimes，hardly ever（seldom），never等，它们在频度上的差异可以这样表示：
never
0%
hardly ever
5%
sometimes
30%
often
60%
usually
80%
always
100%
频度副词
always 总是 表示动作的重复或状态的延续
usually 通常 表示很少有例外
often 经常 表示动作的重复，但不如 usually频繁，中间有间断
sometimes 有时 表示动作偶尔发生
hardly ever 几乎从不
never 从未
“次数”的表达方法
一次 once， 两次 twice，
三次或三次以上用基数词加上 times,
three times, five times, one hundred times.
表示“……几次”的表达方法是：
once a day / a week / a month / a year
twice a day / a week / a month / a year
three times a day / a week / …
这些表次数的词后与一段时间连用，表示动作多长时间发生几次，即动作的频率。
What … do on weekends 询问课余活动
1) 答语可用频度副词表示活动的频率；
2) 频度副词一般在主语后、实义动词之前。
What do you usually do on weekends I always exercise.
What do they do on weekends They often help with housework.
What does she do on weekends She sometimes goes shopping.
how often 多久一次
用于提问频率的特殊疑问词组。
其答语应为表示频率的副词或副词词组。
句子的时态一般是一般现在时态，也可以是一般过去时。
对频率提问
How often do you go to the movies I go to the movies maybe once a month.
How often does he watch TV He hardly ever watches TV.
总结：how often“多久一次”询问动作的频率。
答语：（1）频度副词
always（100%）---usually（90%）---often
=all the time =at times
（60%）---sometimes（30%）---hardly ever（10-20%）
---never（0%） =seldom
（2）every+名词单数
everymorning/afternoon/evening/day/Sunday/weekend/
week/ month/term/year/…
（3）次数+一段时间
once a day / twice a week / once or twice a year /
two or three times
Wise men learn by other men's mistakes; fools by their own
考点链接：
1. — _____ do you exercise
— Three times a week.
A. How long B. How often
C. How many times D. How far
2. — _____ is it from your home to school
— About ten minutes' walk.
A. How long B. How often
C. How many D. How far
3. — _____ does it take you to finish the homework
— Half an hour.
A. How long B. How often
C. How soon D. How far
4. — _____ will you come to Beijing
— In two days.
A. How long B. How often
C. How soon D. How far
Wise men learn by other men's mistakes; fools by their own
Sometimes, she sings for some time, to relax.
Please come and have coffee with me sometime.
can you wait for some time.
please repeat some times.
辨析：sometimes, some times, sometime与some time
巧记
“有时”相聚加s（sometimes）,
“几次”分开带s（some times）。
相聚为“某时（sometime）”，
分开“一段时间（some time）”。
巧记 sometimes, some times, sometime与some time
“有时”相聚加s（sometimes）,
“几次”分开带s（some times）。
相聚为“某时（sometime）”，
分开“一段时间（some time）”。
__________ I get up very late. 有时候我起床很晚。
I have read the story __________. 我已经看过这个故事很多次了。
I’ll go to Shanghai __________ next week. 下周我要去上海一段时间。
I will stay here for __________. 我某个时候会在这里待。
Sometimes
some times
sometime
some time
注意二：sometimes, some times, sometime与some time
some time是名词短语意为“一段时间”，表示“一段时间”时，句中谓语动词常为延续性动词。对它提问用how long。
some times是名词短语，意为“几次；几倍”，其中time是可数名词，对它提问用how many times。
sometime是副词，意为“某个时候”，表示某个不确切或不具体的时间，常用于过去时或将来时，对它提问用when。
1. 你通常在周末做什么？
______ ______ you ________ do on weekends
我总是去运动。
I __________ __________.
2. 他们在周末做什么？
______ ______ they ______ on weekends
他们经常帮助做家务。
They ________ help with _____________.
usually
What do
always exercise
Complete the following sentences.
What do
do
often
housework
3. 她在周末做什么？
What ________ she _________ on weekends
她有时候去购物。
She __________ ________ __________.
does
do
sometimes goes shopping
4. 你多久看一次电影？
_______ _______ do you go to the ________
我可能一个月去看一次。
I go to the movies maybe _______ _______ ________.
How often
once a month
movies
adv. 大概；或许；可能
5. 他多久看一次电视
_______ _______ does he watch TV
他几乎不看电视。
He _______ _______ watches TV.
hardly ever
How often
6. 你去购物吗？
_______ _______ go shopping
不，我从不去购物。
No, I _______ _______ shopping.
Do you
never go
Complete the questions with do or does.
1. How often _______ he play soccer
2._________you drink milk
3. How often________they stay up late
4.________Sue eat a healthy breakfast
5. How often_________you eat apples
6.___________your parents play sports
does
Do
do
Does
do
Do
3a
熬夜
Don’t stay up too late!
Complete the questions with do or does. Then match the questions and answers.
1. How often _______ he play soccer a. Yes. She usually does.
2._________you drink milk b. Hardly ever. I don't like them.
3. How often________they stay up late c. He plays at least twice a week.
4.________Sue eat a healthy breakfast d. No, they don't. They're too busy.
5. How often_________you eat apples e. Never. They always go to bed early.
6.___________your parents play sports f. Yes, I do. Every day.
does
Do
do
Does
do
Do
3a
至少
Use the words given to write questions. Then ask and answer them with a partner.
Questions My partner's answers
1._________________________ _________________________
(how often/help with housework)
2.________________________ _________________________
(what/usually/do/weekends)
3.__________________________ _________________________
(how often/best friend/exercise)
4.________________________ _________________________
(what/usually/do/after school)
How often do you help with housework
What do you usually do on weekends
How often does your best friend exercise
What do you usually do after school
I help with housework every day.
I usually watch TV on weekends.
He/She exercises once/twice a week.
I usually play soccer with my friends.
3b
Some of the students are good at English because their_______
of studying are quite good.
habits
read English books
sing English songs
speak English with foreigners
What can you do to improve your English
3c
improve: make… better:
watch English movies
read English newspapers
do some English
exercise
How often do you… Names Frequency
Read English books Lin Ying twice a week
go to English club
watch English movies
write to a pen friend
keep an English diary
Who’s the best English student
Make a report!
Interview
Add more information to the chart.Then use the words to interview your partners.
eg. A: How often do you read English books
B: I read English books about twice a week.
In our group,Lin Ying reads English books twice a week. XX watch English movies once a week. XXX keeps an English diary every day..... I think XX is the best English student.